Non Darkening Sealer
A clear, water based primer sealer for use on porous substrates prior to the application of Graffiti Magic. This applies where application directly onto the subtrate would result in the ‘wetting out’ or darkening of the surface.
Use of Non‐Darkening Sealer helps to prevent or minimise any change in the appearance of the coated surface. It can also be used to seal very porous substrates to improve the spread rate of the Graffiti Magic protective coating.
Uses:
Non‐Darkening sealer can be applied onto a wide variety of porous surfaces (eg. Brick, mortar, concrete, render porous stone and bare timber). It is not suitable for sealed or previously painted surfaces.
To test the effectiveness of the Non‐Darkening Sealer we strongly recommend a small discrete trial application be carried out.
Application:
Using a brush, spray or roller apply one good coat of Non‐Darkening Sealer over a clean, dry substrate, first ensuring that any brick acid/etch cleaner has been thoroughly rinsed off.
8 square metres per litre. One coat required giving an approximate cost of 0.68 pence per square metre.